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Ji X, Li L, Zhang K, Yuan X, Li Q, Bai G. Screening and analysis of the targeted compounds in Choerospondias axillaris extract by receptor chromatographic column with immobilized angiotensin II type 1 receptor. Biomed Chromatogr 2024:e5931. [PMID: 38881185 DOI: 10.1002/bmc.5931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Revised: 05/20/2024] [Accepted: 05/27/2024] [Indexed: 06/18/2024]
Abstract
As a result of the lack of modern techniques, the study of Tibetan medicine has been hindered in identifying bioactive compounds. Herein, we established a chromatographic approach using an immobilized angiotensin II type 1 receptor (AT1R) via a one-step method triggered by haloalkane dehalogenase. The bioactive compounds from Choerospondias axillaris (Guangzao) were screened and identified using the immobilized AT1R followed by MS. Frontal analysis (FA) and adsorption energy distribution (AED) were used to evaluate the association constants. Molecular docking was used to investigate the binding configurations, and the surface efficiency index, binding efficiency index, and ligand-lipophilicity efficiency (LLE) were calculated to assess the drug-like properties. The results identified naringenin, pinocembrin, and chrysin as the compounds that specifically bind to AT1R in Guangzao. FA and AED confirmed that there is only one type of binding site between these compounds and AT1R. The association constants were (2.40 ± 0.02) × 104 M-1 for naringenin (5.22 ± 0.26) × 104 M-1 for pinocembrin, and (4.27 ± 0.14) × 104 M-1 for chrysin, respectively. These compounds can bind with AT1R through the orthosteric binding pocket. Naringenin exhibited better LLE than pinocembrin and chrysin. These results confirmed the feasibility of using the immobilized AT1R column for screening and analyzing bioactive compounds in Tibetan medicines.
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Affiliation(s)
- Xu Ji
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, China
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xizang Minzu University, Xianyang, China
| | - Liangxi Li
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, China
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xizang Minzu University, Xianyang, China
| | - Kaiyue Zhang
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, China
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xizang Minzu University, Xianyang, China
| | - Xinyi Yuan
- Engineering Research Center of Tibetan Medicine Detection Technology, Ministry of Education, Xizang Minzu University, Xianyang, China
- Joint Laboratory for Research on Active Components and Pharmacological Mechanism of Tibetan Materia Medica of Tibetan Medical Research Center of Tibet, Xizang Minzu University, Xianyang, China
| | - Qian Li
- College of Life Sciences, Northwest University, Xi'an, China
| | - Ge Bai
- Cancer Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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Qi S, Liang X, Wang Z, Jin H, Zou L, Yang J. Potential Mechanism of Tibetan Medicine Liuwei Muxiang Pills against Colorectal Cancer: Network Pharmacology and Bioinformatics Analyses. Pharmaceuticals (Basel) 2024; 17:429. [PMID: 38675391 PMCID: PMC11054834 DOI: 10.3390/ph17040429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Revised: 03/20/2024] [Accepted: 03/25/2024] [Indexed: 04/28/2024] Open
Abstract
This study aimed to explore the mechanism through which Tibetan medicine Liuwei Muxiang (LWMX) pills acts against colorectal cancer (CRC). We firstly retrieved the active ingredients and the correlated targets of LWMX pills from public databases. The CRC-related targets were determined through bioinformatic analysis of a public CRC dataset. By computing the intersection of the drug-specific and disease-related targets, LWMX pill-CRC interaction networks were constructed using the protein-protein interaction (PPI) method and functional enrichment analysis. Subsequently, we determined the hub genes using machine learning tools and further verified their critical roles in CRC treatment via immune infiltration analysis and molecular docking studies. We identified 81 active ingredients in LWMX pills with 614 correlated targets, 1877 differentially expressed genes, and 9534 coexpression module genes related to CRC. A total of 5 target hub genes were identified among the 108 intersecting genes using machine learning algorithms. The immune infiltration analysis results suggested that LWMX pills could affect the CRC immune infiltration microenvironment by regulating the expression of the target hub genes. Finally, the molecular docking outcomes revealed stable binding affinity between all target hub proteins and the primary active ingredients of LWMX pills. Our findings illustrate the anti-CRC potential and the mechanism of action of LWMX pills and provide novel insights into multitarget medication for CRC treatment.
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Affiliation(s)
- Shaochong Qi
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Q.); (Z.W.); (H.J.)
- Sichuan University-Oxford University Huaxi Joint Center for Gastrointestinal Cancer, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xinyu Liang
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, China; (X.L.); (L.Z.)
| | - Zijing Wang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Q.); (Z.W.); (H.J.)
- Sichuan University-Oxford University Huaxi Joint Center for Gastrointestinal Cancer, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Haoran Jin
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Q.); (Z.W.); (H.J.)
- Sichuan University-Oxford University Huaxi Joint Center for Gastrointestinal Cancer, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Liqun Zou
- Department of Medical Oncology, West China Hospital, Sichuan University, Chengdu 610041, China; (X.L.); (L.Z.)
| | - Jinlin Yang
- Department of Gastroenterology and Hepatology, West China Hospital, Sichuan University, Chengdu 610041, China; (S.Q.); (Z.W.); (H.J.)
- Sichuan University-Oxford University Huaxi Joint Center for Gastrointestinal Cancer, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
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Yang S, Zhao H, Zhang H, Wang J, Jin H, Stirling K, Ge X, Ma L, Pu Z, Niu X, Yu D. Current status and continuing medical education need for general practitioners in Tibet, China: a cross-sectional study. BMC MEDICAL EDUCATION 2024; 24:265. [PMID: 38459539 PMCID: PMC10924353 DOI: 10.1186/s12909-024-05143-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 02/07/2024] [Indexed: 03/10/2024]
Abstract
BACKGROUND The Tibetan area is one of China's minority regions with a shortage of general practice personnel, which requires further training and staffing. This research helps to understand the current condition and demand for general practitioner (GP) training in Tibetan areas and to provide a reference for promoting GP education and training. METHODS We conducted a cross-sectional survey using stratified sampling targeting 854 GPs in seven cities within the Tibetan Autonomous Region, utilizing an online questionnaire. Achieving a high response rate of 95.1%, 812 GPs provided invaluable insights. Our meticulously developed self-designed questionnaire, available in both Chinese and Tibetan versions, aimed to capture a wide array of data encompassing basic demographics, clinical skills, and specific training needs of GPs in the Tibetan areas. Prior to deployment, the questionnaire underwent rigorous development and refinement processes, including expert consultation and pilot testing, to ensure its content validity and reliability. In our analysis, we employed descriptive statistics to present the characteristics and current training needs of GPs in the Tibetan areas. Additionally, chi-square tests were utilized to examine discrepancies in training needs across various demographic groups, such as age, job positions, and educational backgrounds of the participating GPs. RESULTS The study was completed by 812 (812/854, 95.1%) GPs, of whom 62.4% (507/812) were female. The top three training needs were hypertension (81.4%, 661/812), pregnancy management (80.7%, 655/812), and treatment of related patient conditions and events (80.5%, 654/812). Further research shows that the training required by GPs of different ages in "puncturing, catheterization, and indwelling gastric tube use" (64.6% vs. 54.8%, p = 9.5 × 10- 6) varies statistically. GPs in various positions have different training needs in "community-based chronic disease prevention and management" (76.6% vs. 63.9%, p = 0.009). The training needs of GPs with different educational backgrounds in "debridement, suturing, and fracture fixation" (65.6% vs. 73.2%, p = 0.027) were also statistically significant. CONCLUSIONS This study suggests the need for targeted continuing medical education activities and for updating training topics and content. Course developers must consider the needs of GPs, as well as the age, job positions, and educational backgrounds of GPs practicing in the Tibetan Plateau region. TRIAL REGISTRATION Not applicable.
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Affiliation(s)
- Sen Yang
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China
- Department of General Practice, Lazi County Health Service Center, Xigatse, Tibet, 858100, PR China
| | - Huaxin Zhao
- Department of Oncology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai, PR China
| | - Hanzhi Zhang
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China
| | - Junpeng Wang
- Medical Administration Affiliationision, Yangpu Hospital, Tongji University School of Medicine, Shanghai, 200090, PR China
| | - Hua Jin
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China
- Shanghai General Practice and Community Health Development Research Center, Shanghai, 200090, PR China
| | - Kyle Stirling
- Crisis Technologies Innovation Lab, Luddy School of Informatics, Computing and Engineering, Indiana University, Bloomington, IN, 47408, USA
| | - Xuhua Ge
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China
| | - Le Ma
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China
| | - Zhen Pu
- Department of General Practice, Lazi County Health Service Center, Xigatse, Tibet, 858100, PR China
| | - Xiaomin Niu
- Department of Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, 241 Huaihai West Road, Shanghai, 200030, PR China.
| | - Dehua Yu
- Department of General Practice, Research Center for General Practice, Yangpu Hospital, School of Medicine, Tongji University, 450 Tengyue Road, Yangpu District, Shanghai, 200090, PR China.
- Shanghai General Practice and Community Health Development Research Center, Shanghai, 200090, PR China.
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Wang Z, Li F, Aga EB, Liang X, He C, Yin L, Xu F, Li H, Tang H, Lv C. 'Pterocephalodes hookeri-Onosma hookeri' decoction protects against LPS-induced pulmonary inflammation via inhibiting TLR4/ NF-κB signaling pathway. JOURNAL OF ETHNOPHARMACOLOGY 2024; 318:116918. [PMID: 37453619 DOI: 10.1016/j.jep.2023.116918] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE As the second-largest traditional medical system in China, Tibetan medicine has a long history and abundant resources. To promote the development of the Tibetan medicine industry, it is essential to study the pharmacological activities of Tibetan medicine based on its traditional usage methods. AIM OF THE STUDY Pneumonia has been a worldwide health problem with high morbidity and mortality rates, especially in the context of the COVID-19 epidemic. Given the unique advantages of traditional Tibetan medicine in treating pulmonary diseases, further research is warranted to develop potential anti-pneumonia drugs. MATERIALS AND METHODS In our study, the potential combined decoction from traditional Tibetan medicine was determined by the data mining method. The antioxidant activity in vitro, anti-inflammatory effects on the macrophage cell model, as well as the anti-pulmonary inflammation effects on the LPS-induced mice model, have been explored to investigate the potential anti-pneumonia role of the decoction. Additionally, we conducted network pharmacology analysis to identify the potential targets against pneumonia, which were further confirmed by western blot assays. RESULTS Following the combination therapy of Pterocephalodes hookeri (C.B.Clarke) V.Mayer & Ehrend. and Onosma hookeri var. longiflora (Duthie) A.V.Duthie ex Stapf ('P-O'), the clearance of DPPH radical and the total reducing power were all improved, as well as alleviated the toxicity. On the in vitro level, 'P-O' pre-treatment reduced the secretion of NO, TNF-α, IL-6, and IL-1β in LPS-stimulated RAW264.7 cells, while promoting the concentration of IL-10. Meanwhile, on the in vivo level, the 'P-O' pre-treating also could alleviate LPS-induced pulmonary inflammation by reducing the pulmonary edema and leakage of the lung microvascular, improving the pathological change of lung tissue and regulating the cytokines content in bronchoalveolar lavage fluid (BALF). Furthermore, network pharmacology analysis revealed that the mechanism of 'P-O' in treating pneumonia in a multi-component, multi-target, and multi-pathway network, with the TLR4/NF-κB signaling pathway playing a crucial role, as demonstrated by the western blot assay results. CONCLUSION In summary, the combination therapy of 'P-O' exhibited good antioxidant activity and anti-inflammatory activity in vitro, as well as a therapeutic effect against pulmonary inflammation in vivo. These findings provide evidence for the clinical application of 'P-O' and offer new approaches for treating pneumonia.
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Affiliation(s)
- Zhenyu Wang
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Fanglong Li
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Er-Bu Aga
- Medical College, Tibet University, Lasa, 850000, China.
| | - Xiaoxia Liang
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Changliang He
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Lizi Yin
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Funeng Xu
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Haohuan Li
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Huaqiao Tang
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
| | - Cheng Lv
- Natural Medicine Research Center, Department of Pharmacy, Sichuan Agricultural University, Chengdu, 611130, China.
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Sun C, Sun K, Wang S, Wang Y, Yuan P, Li Z, Yang S, Zhang J, Jia Y, Wang W, Qi B, Yang B, Liu J, Wei X, Zhu L. Effect of Baimai ointment on lumbar disc herniation: A multicentre, prospective, randomised, double-blind, placebo-controlled trial. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 122:155138. [PMID: 37922792 DOI: 10.1016/j.phymed.2023.155138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 09/21/2023] [Accepted: 10/04/2023] [Indexed: 11/07/2023]
Abstract
BACKGROUND Baimai ointment is a traditional Tibetan topical ointment, which is widely used for various diseases related to the skeletal muscular system and neurological rehabilitation. It has demonstrated good clinical effectiveness. However, there is currently a lack of high-quality evidence regarding the clinical effectiveness of Baimai ointment in treating lumbar disc herniation (LDH). PURPOSE In this study, we conducted a prospective, multicenter, double-blind, randomized controlled trial at eight hospitals in China to investigate the clinical effectiveness of Baimai ointment in the treatment of LDH. METHODS Participants aged 18-65 years were diagnosed as LDH and were randomly assigned to receive either Baimai ointment or placebo. The treatment duration was 2 weeks, with 1-week follow-up after treatment. The primary outcome measures included VAS and JOA score. The secondary outcome measures included Likert scale, compliance with health education and the incidence of rescue therapy. The intervention effects on these outcomes were examined by generalized estimating equations (GEE) with baseline measurement as the covariates. All statistical analysis were performed using SPSS 25.0 and Python 3.11. RESULTS In total, 228 participants were screened from August 25, 2021 to January 31, 2022 at 8 Grade-A tertiary hospitals in China. Finally, 194 eligible participants were randomly assigned to the Baimai ointment group and placebo group in a 1:1 ratio. At the end of 2-week treatment (14th day) and 1-week follow-up after treatment (21st day), the decrease of VAS reached 39.57% (95% CI: 34.29, 44.86) and 36.85% (95% CI: 32.04, 41.66), the decrease in JOA score reached 27.74% (95% CI: 23.05, 32.43) and 26.25 % (95% CI: 20.82, 31.69) in Baimai ointment group. A significant group-by-time interaction indicated a difference for VAS between intervention over time (χ2 = 26.81, p = 0.020), but JOA score and Likert scale did not reach statistical significance. The adjusted net difference of VAS was statistically significant from 10th day of treatment (p < 0.05). After 2-week treatment, the relief rate of VAS was 30.85% (21.95, 41.34) in Baimai ointment group and 22.73% (14.75, 33.13) in placebo group (χ2 = 1.53, p = 0.217). It demonstrated Baimai ointment in improving VAS and JOA score was valuable from a clinical view by measuring MCID. Moreover, the Likert scale, the incidence of rescue therapy and compliance with health education did not reach statistical significance. There was no evidence showing that Baimai ointment could cause serious adverse reactions in treating patients with LDH. CONCLUSION Baimai ointment demonstrated significantly higher rates of symptom relief compared to the placebo for LDH patients, particularly in terms of relieving pain. Moreover, further high-quality randomized controlled trials were necessary to confirm these positive results. The study protocol is registered with the Clinical Trials Registry (registration number: ISRCTN11912818).
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Affiliation(s)
- Chuanrui Sun
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China
| | - Kai Sun
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China
| | - Shangquan Wang
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China
| | - Yanguo Wang
- Second Affiliated Hospital of Tianjin University of Traditional Chinese Medicine, Tianjin, 300250, China
| | - Puwei Yuan
- Affiliated Hospital of Shaanxi University of Chinese Medicine, Xianyang, 712000, China
| | - Zhenhua Li
- Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, 130012, China
| | - Shaofeng Yang
- The First Affiliated Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China
| | - Jianhua Zhang
- The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, 230031, China
| | - Yusong Jia
- Dongzhimen Hospital of Beijing University of Chinese Medicine, Beijing, 100700, China
| | - Wei Wang
- Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Baoyu Qi
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China
| | - Bowen Yang
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China
| | - Jianping Liu
- Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China
| | - Xu Wei
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China; Centre for Evidence-Based Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Liguo Zhu
- Wang Jing Hospital, China Academy of Chinese Medical Sciences, Beijing, 100102, China.
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Liu Y, Liu C, Lei Y, Guo J, Chen X, Wu M. Separation of Antioxidants from Trace Fraction of Ribes himalense via Chromatographic Strategy and Their Antioxidant Activity Supported with Molecular Simulations. Int J Mol Sci 2023; 25:227. [PMID: 38203398 PMCID: PMC10778596 DOI: 10.3390/ijms25010227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 12/18/2023] [Accepted: 12/21/2023] [Indexed: 01/12/2024] Open
Abstract
Antioxidants from natural sources have long been of interest to researchers. In this paper, taking the traditional Tibetan medicine Ribes himalense as an example, an integrated approach was used to identify and isolate its chemical composition with free-radical-scavenging properties from its ethanol extract. First, the ethanol extract of Ribes himalense was pretreated using polyamide medium-pressure liquid chromatography (polyamide-MPLC), and the target fraction (Fr4) was obtained. Then, a combined HPLC mode was utilized to purify antioxidants in Fr4 under the guidance of an online HPLC-1,1-diphenyl-2-picrylhydrazyl (HPLC-DPPH) activity screening system. Finally, three antioxidants (3-caffeoylquinic acid methyl ester, rutin, and myricetin-3'-α-L-rhamnopyranoside) were isolated, and this is the first report of their presence in R. himalense. Further molecular docking studies showed that the antioxidants exhibited good binding with HO-1, Nrf2, and iNOS. In conclusion, this comprehensive approach is capable of extracting high-purity antioxidants from trace fractions of Ribes himalense and holds promise for future applications in the exploration of the chemical compositions and bioactivity of natural products.
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Affiliation(s)
- Youyi Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
| | - Chuang Liu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
- School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Yuqing Lei
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
- School of Biotechnology, Jiangnan University, Wuxi 214122, China
| | - Jingrou Guo
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
| | - Xingyi Chen
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
| | - Minchen Wu
- Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China; (Y.L.); (C.L.); (Y.L.); (J.G.); (X.C.)
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Zhang XR, Zang SH, Zou HX, Zhu LH, Sha RN, Liu BW, Dong XL, Zhou L. Five Tibetan patent medicines orally for ischemic stroke: A systematic review and meta-analysis of randomized controlled trials. JOURNAL OF ETHNOPHARMACOLOGY 2023; 317:116671. [PMID: 37263317 DOI: 10.1016/j.jep.2023.116671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 01/24/2023] [Accepted: 05/20/2023] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tibetan Patent Medicines (TPMs) have unique advantages in the treatment of ischemic stroke (IS) with the features of multi-component, multi-channel, and multi-target. In China, five TPMs mainly consisting of precious medicinal materials such as gold, pearls, and agate are widely utilized to treat IS and have achieved good results according to the current clinical practice. AIM OF THE STUDY To systematically evaluate the efficacy and safety of the five TPMs orally in treating IS and provide a reference for future clinical application and research. MATERIALS AND METHODS We searched the following 24 databases up to December 11, 2022: China National Knowledge Infrastructure (CNKI), Wanfang database, China Science and Technology Journal Database, Chinese Biomedical Database (CBM), PubMed, Embase, Web of Science, MEDLINE, Scopus, the Cochrane Library, ScienceDirect, etc. Comprehensive searches for randomized controlled trials (RCTs) of the five TPMs for IS were conducted. Outcome measures included clinical effective rate, neurological impairment score, activities of daily living (ADL), hematologic indices, and adverse events (AEs). The meta-regression, subgroup analyses, and sensitivity analyses were conducted to explore the sources of heterogeneity. We assessed the evidence grade of outcomes via the GRADE system. TSA software was used for trial sequential analyses of the clinical effective rate, neurological impairment score, and ADL. RESULTS 17 RCTs (1603 patients) met our criteria. Compared with the control groups, the five TPMs showed greater improvement in clinical effective rate (RR = 1.23, 95% CI 1.17 to 1.29, P < 0.00001), neurological impairment score (SMD = -1.71, 95% CI -2.31 to -1.10, P < 0.00001), ADL (SMD = 1.97, 95% CI 1.26 to 2.68, P < 0.00001), hematocrit (MD = -1.56, 95% CI -2.83 to -0.29, P = 0.02), and hypersensitive-c-reactive-protein (MD = -2.96, 95% CI -3.30 to -2.61, P < 0.00001). AEs were reported in four RCTs and there was no statistical difference between groups (RD = -0.00, 95% CI -0.04 to 0.03, P = 0.82). The quality of evidence of the outcomes was rated as low to very low according to the GRADE system. The results of TSA provided firm evidence for the significant effect of the five TPMs on clinical effective rate, neurological impairment score, and ADL. CONCLUSIONS This review showed that the five TPMs were beneficial in improving clinical effective rate, neurological impairment scores, and ADL. However, no definite conclusions for hematologic indices and AEs were drawn due to insufficient studies. Further high-quality clinical trials are required to confirm these findings.
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Affiliation(s)
- Xu-Ran Zhang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China; Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Shu-Han Zang
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China; Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Hong-Xin Zou
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China; Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Li-Hong Zhu
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China; Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Ri-Na Sha
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Bo-Wen Liu
- Beijing University of Chinese Medicine, Beijing, 100029, China.
| | - Xing-Lu Dong
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
| | - Li Zhou
- Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, 100700, China.
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Wang C, Zhu H, Cheng Y, Guo Y, Zhao Y, Qian H. Aqueous Extract of Brassica rapa L.'s Impact on Modulating Exercise-Induced Fatigue via Gut-Muscle Axis. Nutrients 2023; 15:4737. [PMID: 38004133 PMCID: PMC10674577 DOI: 10.3390/nu15224737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/04/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Exercise-induced fatigue is a common physiological response to prolonged physical activity, often associated with changes in gut microbiota and metabolic responses. This study investigates the potential role of Brassica rapa L. in modulating these responses. Using an animal model subjected to chronic exercise-induced stress, we explored the effects of Brassica rapa L. on fatigue-related biomarkers, energy metabolism genes, inflammatory responses, intestinal integrity, and gut microbiota composition. Our findings revealed that Brassica rapa L. exhibits significant antioxidant activity and effectively modulates physiological responses to fatigue. It influences gene expression related to the tricarboxylic acid (TCA) cycle in muscle tissue through the AMPK/PGC-1α/TFAM signaling pathway. Furthermore, Brassica rapa L. has been found to alleviate inflammation by inhibiting lipopolysaccharide (LPS) infection and suppressing the activation of the NF-κB pathway. It also maintains intestinal integrity and controls Gram-negative bacterial growth. A correlation analysis identified several pathogenic bacteria linked with inflammation and energy metabolism, as well as beneficial probiotic bacteria associated with improved energy metabolism and reduced inflammation. These findings underscore Brassica rapa L.'s potential for managing prolonged exercise-induced fatigue, paving the way for future therapeutic applications. The results highlight its impact on gut microbiota modulation and its role in nutrition science and sports medicine.
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Affiliation(s)
- Cheng Wang
- School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi 214122, China; (C.W.); (H.Z.); (Y.C.); (Y.G.)
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Hongkang Zhu
- School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi 214122, China; (C.W.); (H.Z.); (Y.C.); (Y.G.)
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yuliang Cheng
- School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi 214122, China; (C.W.); (H.Z.); (Y.C.); (Y.G.)
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yahui Guo
- School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi 214122, China; (C.W.); (H.Z.); (Y.C.); (Y.G.)
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
| | - Yong Zhao
- Department of Thoracic Surgery, Affiliated Hospital of Jiangnan University, Wuxi 214000, China
| | - He Qian
- School of Food Science and Technology, Jiangnan University, No.1800 Lihu Avenue, Wuxi 214122, China; (C.W.); (H.Z.); (Y.C.); (Y.G.)
- Collaborative Innovation Center of Food Safety and Quality Control in Jiangsu Province, Jiangnan University, Wuxi 214122, China
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9
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Antonio-Pérez A, Durán-Armenta LF, Pérez-Loredo MG, Torres-Huerta AL. Biosynthesis of Copper Nanoparticles with Medicinal Plants Extracts: From Extraction Methods to Applications. MICROMACHINES 2023; 14:1882. [PMID: 37893319 PMCID: PMC10609153 DOI: 10.3390/mi14101882] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 09/01/2023] [Accepted: 09/12/2023] [Indexed: 10/29/2023]
Abstract
Copper nanoparticles (CuNPs) can be synthesized by green methods using plant extracts. These methods are more environmentally friendly and offer improved properties of the synthesized NPs in terms of biocompatibility and functional capabilities. Traditional medicine has a rich history of utilization of herbs for millennia, offering a viable alternative or complementary option to conventional pharmacological medications. Plants of traditional herbal use or those with medicinal properties are candidates to be used to obtain NPs due to their high and complex content of biocompounds with different redox capacities that provide a dynamic reaction environment for NP synthesis. Other synthesis conditions, such as salt precursor concentration, temperature, time synthesis, and pH, have a significant effect on the characteristics of the NPs. This paper will review the properties of some compounds from medicinal plants, plant extract obtention methods alternatives, characteristics of plant extracts, and how they relate to the NP synthesis process. Additionally, the document includes diverse applications associated with CuNPs, starting from antibacterial properties to potential applications in metabolic disease treatment, vegetable tissue culture, therapy, and cardioprotective effect, among others.
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Affiliation(s)
- Aurora Antonio-Pérez
- Departamento de Bioingeniería, Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Campus Estado de México, Av. Lago de Guadalupe KM 3.5, Margarita Maza de Juárez, Atizapán de Zaragoza, Ciudad López Mateos 52926, Mexico; (A.A.-P.); (M.G.P.-L.)
| | - Luis Fernando Durán-Armenta
- VIB-VUB Center for Structural Biology, Vlaams Instituut voor Biotechnologie, Pleinlaan 2, 1050 Brussels, Belgium;
- Structural Biology Brussels, Vrije Universiteit Brussel, 1050 Brussels, Belgium
| | - María Guadalupe Pérez-Loredo
- Departamento de Bioingeniería, Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Campus Estado de México, Av. Lago de Guadalupe KM 3.5, Margarita Maza de Juárez, Atizapán de Zaragoza, Ciudad López Mateos 52926, Mexico; (A.A.-P.); (M.G.P.-L.)
- División Académica de Tecnología Ambiental, Universidad Tecnológica Fidel Velázquez, Av. Emiliano Zapata S/N, El Tráfico, Nicolás Romero C.P.54400, Mexico
| | - Ana Laura Torres-Huerta
- Departamento de Bioingeniería, Escuela de Ingeniería y Ciencias, Tecnologico de Monterrey, Campus Estado de México, Av. Lago de Guadalupe KM 3.5, Margarita Maza de Juárez, Atizapán de Zaragoza, Ciudad López Mateos 52926, Mexico; (A.A.-P.); (M.G.P.-L.)
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10
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Yun Y, Yahui J, Bobo B, Caifeng Z, Yanli Z. Study the inhibitory effect and mechanism of the ethanol extract of deziyangxin on LLC cells. Heliyon 2023; 9:e18712. [PMID: 37600386 PMCID: PMC10432991 DOI: 10.1016/j.heliyon.2023.e18712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/22/2023] Open
Abstract
Background Chinese Tibetan medicine plays a crucial role in complementary anti-tumor treatments. This article aims to investigate the inhibitory effect of the alcoholic extract of Tibetan medicine Deziyangxin (DZYX) on the proliferation and migration of non-small cell lung cancer (NSCLC) cells, specifically LLC cells, as well as explore its potential mechanism of action. Methods The effect of the alcoholic extract on LLC cell viability was assessed using the CCK-8 method. The proliferation of LLC cells was evaluated using the EdU (5-Acetyl-2'-deoxyuridine) assay. Transwell assays were conducted to measure cell metastasis. Western blot analysis was performed to assess the expression of Cleaved Caspase-3, Bcl-2, Beciln-1, indicating the impact of DZYX on apoptosis and autophagy in LLC cells. Furthermore, the anti-tumor mechanism of DZYX was explored through transcriptome research and detection of Akt, p-Akt, p-mTOR protein levels. Results The ethanol extract of DZYX exhibited a concentration-dependent and time-dependent inhibitory effect on LLC cell viability, with an IC50 of 406.1 μg/ml. Moreover, the ethanol extract of DZYX significantly reduced the migration ability of LLC cells. Additionally, the alcoholic extract of DZYX upregulated the expression of Cleaved Caspase-3 and Beciln-1 proteins, while downregulating the expression of Bcl-2 in LLC cells. Importantly, DZYX ethanol extract down regulated the expression of Akt and p-mTOR proteins in LLC cells, which combined with transcriptome results indicated that the drug exerted a multi-target and multi-pathway effect, primarily related to inhibiting the activation of the PI3K/AKT/m-TOR signaling pathway. Conclusion The alcoholic extract of DZYX demonstrates inhibitory effects on LLC cells, promoting apoptosis and autophagy. It is hypothesized that its anti-tumor mechanism is associated with the PI3K/AKT/m-TOR pathway.
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Affiliation(s)
- Yi Yun
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Jiang Yahui
- Ocean University of China Infirmary, Qingdao, 266100, Shandong, China
| | - Bai Bobo
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Zhang Caifeng
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
| | - Zhao Yanli
- Medical College, Qinghai University, No. 29 Tongren Road, Xining, 810001, Qinghai, China
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11
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Wu J, Wang J, Xiong W, Feng X, Lin Z. Quantitative Detection of the Raw Ore Turquoise Based on Laser-Induced Breakdown Spectroscopy Technology. APPLIED SPECTROSCOPY 2023:37028231181130. [PMID: 37331998 DOI: 10.1177/00037028231181130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/20/2023]
Abstract
Turquoise is one of the key ingredients in some magical Tibetan medicines, and its quality and content directly affect the medicine's effectiveness. In this paper, laser-induced breakdown spectroscopy (LIBS) technology was first applied to detect the raw materials of Tibetan medicine. The traditional data analysis methods could not meet the practical requirements of modern Tibetan medicine factories due to matrix effects. The concept of correlation coefficient (ρ) in pattern recognition technique was introduced as an evaluation index, and the model was established based on the intensities of the four characteristic Al and Cu spectral lines of the samples for different contents of turquoise, which was applied to estimate the contents of turquoise in the samples to be tested. We detected the LIBS on 126 samples of raw ore from 42 areas in China and evaluated the turquoise content using self-developed software with an error of <10%. This paper's technical testing process and methods can also be applied to test other mineral compositions and provide technical support for modernizing and standardizing Tibetan medicines.
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Affiliation(s)
- Jinquan Wu
- College of Electronic and Information Engineering, South-Central Min Zu University, Wuhan, China
| | - Jian Wang
- College of Electronic and Information Engineering, South-Central Min Zu University, Wuhan, China
| | - Wei Xiong
- School of Computer Science, South-Central Min Zu University, Wuhan, China
| | - Xin Feng
- Institute of Tibetan Medicine, China Tibetology Research Center, Beijing, China
| | - Zhaoxiang Lin
- College of Electronic and Information Engineering, South-Central Min Zu University, Wuhan, China
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12
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Dhondrup R, Tidwell T, Zhang X, Feng X, Lobsang D, Hua Q, Geri D, Suonan DC, Fan G, Samdrup G. Tibetan medicine Liuwei Muxiang pills (LWMX pills) effectively protects mice from chronic non-atrophic gastritis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 115:154826. [PMID: 37167846 DOI: 10.1016/j.phymed.2023.154826] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 04/05/2023] [Accepted: 04/16/2023] [Indexed: 05/13/2023]
Abstract
BACKGROUND Chronic non-atrophic gastritis (CNG) is the most common type of chronic gastritis. If not actively treated, it may induce gastric cancer (GC). Western medicine is effective in CNG, but there are more adverse reactions after long-term medication, and it is easy to relapse after treatment, which affects patients' health and life. Tibetan medicine Liuwei Muxiang Pills (LWMX pills) is a traditional Tibetan medicine compound, which has a unique curative effect in the treatment of gastric inflammation, especially chronic non-atrophic gastritis. However, the mechanisms of LWMX pills for treatment CNG still remain poor known. PURPOSE The aim of this study was to evaluate the therapeutic intervention potential of Tibetan medicine LWMX pills on CNG and explore its potential mechanisms in mice models. METHODS The mice models was established to evaluate the therapeutic effect of LWMX pills on CNG. The main components of LWMX pills were analyzed by GC-MS. HE staining, immunohistochemistry, proteomics and Western Blot were used to analyze the potential mechanism of LWMX pills for CNG treatment. RESULTS In the present study, LWMX pills containing costunolide, dehydrocostuslactone and antioxidants were found. IF results showed that the expression of ALDH1B1 in the control group was significantly lower than that in the model group in the gastric mucosa tissue, and the expression of ALDH1B1 was significantly lower in the 25 mg/ml LWMX Pills group (one month) and 25 mg/ml LWMX Pills group (two months) than in the model group. IHC revealed that model group samples expressed higher levels of Furin than 25 mg/ml LWMX Pills group samples, as evidenced by very strong staining of Furin in gastric mucosal cells. However, AMY2 staining in gastric mucosal cells did not differ significantly between the treated and control groups. the protein expression levels of these proteins were decreased in 25 mg/mL LWMX pills. Meanwhile, we found that the CAM1 protein expression in the in 25 mg/ml LWMX pills group (two mouths) was increased compared to the in 25 mg/ml LWMX pills group (one mouths).Western blotting showed that the protein expression levels of Furin, AMY2A, CPA3, ALDH1B1, Cam1, COXII, IL-6, IL-1β were decreased in 25 mg/mL LWMX pills. Meanwhile, that the CAM1 protein expression in the in 25 mg/ml LWMX pills group (two mouths) was increased compared to the in 25 mg/ml LWMX pills group (one mouths). CONCLUSION 25mg/ml LWMX pill treatment for one month had better therapeutic effect on mice CNG. Further proteomic results showed that LWMX pills maintain gastric function by inhibiting inflammation and oxidative stress, and we also found that LWMX pills regulate the expression of proteins associated with cancer development (Amy2, Furin).
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Affiliation(s)
- Rinchen Dhondrup
- Tibetan Medical College of Qinghai University, Xining 810016, Qinghai, People's Republic of China.
| | - Tawni Tidwell
- University of Wisconsin-Madison, Center for Healthy Minds, Madison, WI, 53703 United States
| | - XiaoKang Zhang
- Jingjie PTM Bio (Hangzhou) Co., Ltd., Hangzhou 310018, Zhejiang, People's Republic of China
| | - Xuemei Feng
- Qinghai Provincial Tibetan Hospital, Xining 810007, Qinghai, People's Republic of China
| | - Dhondrup Lobsang
- Tibetan Medical College of Qinghai University, Xining 810016, Qinghai, People's Republic of China
| | - Qincuo Hua
- Qinghai Provincial Tibetan Hospital, Xining 810007, Qinghai, People's Republic of China
| | - Duojie Geri
- Tibetan Medical College of Qinghai University, Xining 810016, Qinghai, People's Republic of China
| | - Duojie Caidan Suonan
- Tibetan Medical College of Qinghai University, Xining 810016, Qinghai, People's Republic of China
| | - Gang Fan
- School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, Sichuan, People's Republic of China
| | - Gyal Samdrup
- Tibetan Medical College of Qinghai University, Xining 810016, Qinghai, People's Republic of China
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Yan LS, Cui S, Cheng BCY, Yin XB, Wang YW, Qiu XY, Nima CR, Zhang Y, Zhang SF. Sichen Formula Ameliorates Lipopolysaccharide-Induced Acute Lung Injury via Blocking the TLR4 Signaling Pathways. Drug Des Devel Ther 2023; 17:297-312. [PMID: 36756190 PMCID: PMC9901480 DOI: 10.2147/dddt.s372981] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 12/21/2022] [Indexed: 02/04/2023] Open
Abstract
Purpose Sichen (SC) formula is a classic prescription of Tibetan medicine. Due to its potential anti-inflammatory effect, the SC formula has been clinically used to treat respiratory diseases for many years in the Chinese Tibet region. The present study aimed to investigate the anti-inflammatory effect of SC and explore the underlying mechanisms. Methods SC formula was characterized by HPLC analysis. The acute lung injury (ALI) mouse model was induced by direct intratracheal lipopolysaccharide (LPS) instillation, and bronchoalveolar lavage fluid (BALF) and lung tissues were collected. Meanwhile, RAW264.7 macrophages were stimulated by LPS. The contents of inflammatory mediators in the culture medium were determined by ELISA. Protein levels were determined by immunohistochemical staining or Western blotting. Nuclear localization of NF-κB, AP-1, and IRF3 was performed using immunofluorescence and Western blotting. Results In the LPS-induced ALI mouse model, SC treatment suppressed the secretion of inflammatory mediators (TNF-α, IL-6, IL-1β, MCP-1, MIP-1α, and RANTES) in BALF. SC treatment hindered the recruitment of macrophages. SC treatment also inhibited the expression of CD68, p-p65, and TLR4 in the lung tissue. In the LPS-exposed RAW264.7 cells, the cell viability was not changed up to 400 μg/mL of SC. SC concentration-dependently suppressed the production of nitric oxide, prostaglandin E2, TNF-α, IL-6, MCP-1, MIP-1α, and RANTES in LPS-challenged RAW264.7 cells. The expression levels of iNOS, COX-2, p-p38, p-JNK, p-ERK, p-TBK1, p-IKKα/β, p-IκB, p-p65, p-c-Jun, and p-IRF3 were decreased after SC treatment. Moreover, the nuclear translocation of p65, c-Jun, and IRF3 was also blocked by SC treatment. Conclusion SC treatment inhibited the inflammatory responses in LPS-induced ALI mouse model/RAW264.7 macrophages. The underlying mechanism of this action may be closely associated with the suppression of TLR4 signaling pathways. These research findings provide further pharmacological justifications for the medicinal use of SC in the management of respiratory diseases.
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Affiliation(s)
- Li-Shan Yan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Shuang Cui
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Brian Chi-Yan Cheng
- College of Professional and Continuing Education, Hong Kong Polytechnic University, Hong Kong, People’s Republic of China
| | - Xing-Bin Yin
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Yi-Wei Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Xin-Yu Qiu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Ci-Ren Nima
- Tibetan Traditional Medical College, Lhasa, Tibet, People’s Republic of China
| | - Yi Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China
| | - Shuo-Feng Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, People’s Republic of China,Correspondence: Shuo-Feng Zhang; Yi Zhang, School of Chinese Materia Medica, Beijing University of Chinese Medicine, No. 11, Bei San Huan Dong Lu, Chaoyang District, Beijing, 100029, People’s Republic of China, Tel/Fax +86-10-53912122, Email ;
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Yan Z, Zong Y, Zhang C, Han Z, Wu L, Qin L, Liu T. Exploring the role of Tibetan medicinal formula Qishiwei Zhenzhu Pills (Ranasampel) against diabetes mellitus-linked cognitive impairment of db/db mice through serum pharmacochemistry and microarray data analysis. Front Aging Neurosci 2022; 14:1033128. [PMID: 36620773 PMCID: PMC9814129 DOI: 10.3389/fnagi.2022.1033128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/07/2022] [Indexed: 12/24/2022] Open
Abstract
Background Diabetes cognitive impairment (DCI) is a common diabetic central nervous system disorder that severely affects the quality of life of patients. Qishiwei Zhenzhu Pills (Ranasampel) is a valuable Tibetan medicine formula with the ability to improve cerebral blood vessels, protect nerves and improve learning and memory, which has also been widely verified in clinical and basic research. Currently, the prevention and treatment of DCI are still in the exploratory research stage, and the use of Ranasampel will provide new ideas and insights for its treatment. Objective This study is to explore the absorbed components in serum derived from Ranasampel using serum pharmacochemistry, then identify the potential mechanism of Ranasampel for the treatment of DCI through bioinformatics and microarray data validation. Methods The UPLC-Q-Exactive MS/MS-based serum pharmacochemistry method was conducted to identify the main active components in serum containing Ranasampel. Then, these components were used to predict the possible biological targets of Ranasampel and explore the potential targets in treating DCI by overlapping with differentially expressed genes (DEGs) screened from Gene Expression Omnibus datasets. Afterward, the protein-protein interaction network, enrichment analyses, hub gene identification, and co-expression analysis were used to study the potential mechanism of Ranasampel. Particularly, the hub genes and co-expression transcription factors were further validated using hippocampal expression profiles of db/db mice treated with Ranasampel, while the Morris water-maze test and H&E staining were used to assess the spatial learning and memory behaviors and histopathological changes. Results Totally, 40 compounds derived from Ranasampel had been identified by serum sample analysis, and 477 genes related to these identified compounds in Ranasampel, 110 overlapping genes were collected by the intersection of Ranasampel target genes and DEGs. Further comprehensive analysis and verification emphasized that the mechanism of Ranasampel treatment of DCI may be related to the improvement of learning and memory function as well as insulin resistance, hyperglycemia-induced neuronal damage, and neuroinflammation. Conclusion This study provided useful strategies to explore the potential material basis for compound prescriptions such as Ranasampel. These hub genes and common pathways also provided new ideas for further study of therapeutic targets of DCI and the pharmacological mechanism of Ranasampel.
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Affiliation(s)
- Zhiyi Yan
- Dongfang Hospital, Beijing University of Chinese Medicine, Beijing, China,Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China
| | - Yonghua Zong
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China,Department of Tibetan Medicine, University of Tibetan Medicine, Lhasa, China
| | - Chengfei Zhang
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China
| | - Zekun Han
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China
| | - Lili Wu
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China
| | - Lingling Qin
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China
| | - Tonghua Liu
- Key Laboratory of Health-Cultivation, Ministry of Education of the People’s Republic of China, Beijing University of Chinese Medicine, Beijing, China,*Correspondence: Tonghua Liu,
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15
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Yu L, Li S, Pu L, Yang C, Shi Q, Zhao Q, Meniga S, Liu Y, Zhang Y, Lai X. Traditional Tibetan medicine: therapeutic potential in rheumatoid arthritis. Front Pharmacol 2022; 13:938915. [PMID: 36267280 PMCID: PMC9576941 DOI: 10.3389/fphar.2022.938915] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
Rheumatoid arthritis (RA) is a severe inflammatory autoimmune disease characterized by the failed spontaneous resolution of inflammation. The induction of immune regulation and resolution of inflammatory pathways are effective in alleviating inflammation in RA. As the oldest medical system in the world, traditional Tibetan medicine (TTM) has a long history of preventing and treating RA. This review provides a comprehensive overview of medicinal plants with anti-RA activity in the TTM system, using classic books of Tibetan medicine, modern research literature, and drug standards. A total of 27 species have been found to be effective in treating RA, including Tinospora sinensis (Lour.) Merr., Terminalia chehula Retz., P. hookeri (C. B. Clarke) Hock.), and Aconitum pendulum Busch. Alkaloids, flavonoids, polyphenols, and terpenoids have turned out to be the major bioactive components for RA treatment. The inhibition of pro-inflammatory cytokine expression by mediating the NF-κB, MAPK, and JAK/STAT pathways is the core mechanism in RA treatment. In conclusion, this review provides key information and research perspectives for further research on the anti-RA effects of TTM.
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Affiliation(s)
- Liqiong Yu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shiling Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lili Pu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Chunhong Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qian Shi
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Qi Zhao
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shengbu Meniga
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yue Liu
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yue Liu, ; Yi Zhang, ; Xianrong Lai,
| | - Yi Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yue Liu, ; Yi Zhang, ; Xianrong Lai,
| | - Xianrong Lai
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yue Liu, ; Yi Zhang, ; Xianrong Lai,
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16
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Peng Y, Zhao L, Hu K, Yang Y, Ma J, Zhai Y, Jiang Y, Zhang D. Anti-Fatigue Effects of Lycium barbarum Polysaccharide and Effervescent Tablets by Regulating Oxidative Stress and Energy Metabolism in Rats. Int J Mol Sci 2022; 23:ijms231810920. [PMID: 36142831 PMCID: PMC9504225 DOI: 10.3390/ijms231810920] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/06/2022] [Accepted: 09/14/2022] [Indexed: 11/16/2022] Open
Abstract
The purpose of this study was to investigate the anti-fatigue effect of natural Lycium barbarum polysaccharide (LBP) during exercise, develop a functional anti-fatigue effervescent tablet by applying LBP to practical products, and help patients who have difficulty swallowing conventional tablets or capsules. LBP was extracted with water, and DEAE-52 cellulose was used for purification. The chemical structure and monosaccharide composition of LBP by Fourier transform infrared spectroscopy (FI-IR) and ion chromatography (IC). Lycium barbarum polysaccharide effervescent tablets (LBPT) were prepared by mixing LBP and an excipient. Animal experiments showed that LBP and LBPT significantly increased the exhaustive swimming time in rats. LBP and LBPT improved biochemical markers in rat serum, such as lactic acid and creatine kinase, enhanced the antioxidant capacity of rat muscle, and reversed the decrease in serum glucose, ATP and glycogen content caused by exercise. Transmission electron microscopy showed that LBP and LBPT increased the density of mitochondria in rat liver. In addition, molecular experiments showed that LBP and LBPT could improve oxidative stress caused by exercise by regulating the Nrf2/HO-1 signaling pathway and regulating energy metabolism via the AMPK/PGC-1α signaling pathway.
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Affiliation(s)
- Yanfeng Peng
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
| | - Linlin Zhao
- College of Medical, Qinghai University, Xining 810016, China
| | - Ke Hu
- College of Medical, Shanghai University, Shanghai 200444, China
| | - Yongjing Yang
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
| | - Jin Ma
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
| | - Yuqing Zhai
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
| | - Yan Jiang
- College of Medical, Qinghai University, Xining 810016, China
| | - Dejun Zhang
- College of Eco-Environmental Engineering, Qinghai University, Xining 810016, China
- Correspondence:
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Li Y, Shang Y, Li X, Zhang Y, Xie J, Chen L, Gao F, Zhou XL. Design, synthesis, and biological evaluation of low-toxic lappaconitine derivatives as potential analgesics. Eur J Med Chem 2022; 243:114776. [PMID: 36162215 DOI: 10.1016/j.ejmech.2022.114776] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Revised: 09/11/2022] [Accepted: 09/12/2022] [Indexed: 11/19/2022]
Abstract
The C18-diterpenoid alkaloid lappaconitine (LA) is a non-addictive analgesic used in China. The toxicity (LD50 = 11.7 mg/kg) limits its application. Two series of LA derivatives, including amides and sulfonamides (1-93), were designed and synthesized by modification on their C4 acetamidobenzoate side chains in this work. In vivo analgesic activity and toxicity of all derivatives were evaluated, and the structure-activity relationship was summarized. Six lead compounds (35, 36, 39, 49, 70, and 89) exhibited approximate analgesic activity to LA but with significantly reduced toxicity. The therapeutic index of these compounds is 14-30 times that of LA. In vivo metabolism study of the lead compounds 39, 49, 70, and 89 were conducted by UPLC-MSE, indicating the reason for the low toxicity of the potential derivatives might be they are difficult to metabolize to toxic metabolite N-deacetyllappaconitine compared to LA. The effects of lead compounds on sodium channels and hERG channels were also studied by ion channel reader (ICR) which further revealed their analgesic and toxicity-attenuating mechanisms. Sodium channel assay revealed that the analgesic mechanism of these lead compounds was inhibiting the Nav 1.7 channels. Taken together, compound 39 was provided as a new analgesic lead compound with significantly low toxicity and comparable activity to LA.
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Affiliation(s)
- Yuzhu Li
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China
| | - Yushan Shang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China
| | - Xiaohuan Li
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China
| | - Yinyong Zhang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China
| | - Jiang Xie
- Southwest Jiaotong University, Affiliated Hospital, The Third People's Hospital of Chengdu, Chengdu, 610000, PR China
| | - Lin Chen
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China.
| | - Feng Gao
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China.
| | - Xian-Li Zhou
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, PR China; Southwest Jiaotong University, Affiliated Hospital, The Third People's Hospital of Chengdu, Chengdu, 610000, PR China.
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18
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Shang J, Guo H, Li J, Li Z, Yan Z, Wei L, Hua Y, Lin L, Tian Y. Exploring the mechanism of action of Sanzi formula in intervening colorectal adenoma by targeting intestinal flora and intestinal metabolism. Front Microbiol 2022; 13:1001372. [PMID: 36160256 PMCID: PMC9504867 DOI: 10.3389/fmicb.2022.1001372] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 08/22/2022] [Indexed: 12/05/2022] Open
Abstract
Background Sanzi formula (SZF) is a kind of Chinese herbal compound that has a certain effect on the prevention and treatment of colorectal adenoma (CRA), which can prevent and control the process of CRA-cancer transformation. In this study, we explored the mechanism of action of SZF in anti-CRA using 16S rRNA sequencing and metabolomics technology. Methods Mice were randomly divided into three groups: Control group, Apcmin/+ model group, and SZF treatment group. Except for the Control group, which used C57BL/6 J mice, the remaining two groups used Apcmin/+ mice. The Control group and Apcmin/+ model group were treated with ultrapure water by gavage, while the SZF treatment group was treated with SZF for 12 weeks. During this period, the physical changes of mice in each group were observed. The gut microbiota was determined by high-throughput sequencing of the 16S rRNA gene, and LC-ESI-MS/MS was used for colorectal metabolomics analysis. Results Sequencing of the 16S rRNA gut flora yielded 10,256 operational taxonomic units and metabolomic analysis obtained a total of 366 differential metabolites. The intestinal flora analysis showed that SZF could improve intestinal flora disorders in Apcmin/+ mice. For instance, beneficial bacteria such as Gastranaerophilales significantly increased and harmful bacteria such as Angelakisella, Dubosiella, Muribaculum, and Erysipelotrichaceae UCG-003 substantially decreased after the SZF intervention. In addition, metabolomic data analysis demonstrated that SZF also improved the colorectal metabolic profile of Apcmin/+ mice. In Apcmin/+ mice, metabolites such as Anserine and Ectoine were typically increased after SZF intervention; in contrast, metabolites such as Taurocholic acid, Taurochenodesoxycholic acid, Hyocholic acid, Cholic acid, and Tauro-alpha-muricholic acid showed noteworthy reductions. Metabolic flora association analysis indicated that 13 differential flora and 11 differential metabolites were associated. Conclusion SZF affects the abundance of specific intestinal flora and regulates intestinal flora disorders, improves colorectal-specific metabolites, and ameliorates intestinal metabolic disorders to prevent and treat CRA. Furthermore, the application of intestinal flora and colorectal metabolomics association analysis offers new strategies to reveal the mechanism of action of herbal medicines for the treatment of intestinal diseases.
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Affiliation(s)
- Jingyu Shang
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Hong Guo
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Jie Li
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Zhongyi Li
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Zhanpeng Yan
- Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Lanfu Wei
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Yongzhi Hua
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
| | - Lin Lin
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
- *Correspondence: Lin Lin,
| | - Yaozhou Tian
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
- Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, Jiangsu, China
- Yaozhou Tian,
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Yu L, Jin Y, Song M, Zhao Y, Zhang H. When Natural Compounds Meet Nanotechnology: Nature-Inspired Nanomedicines for Cancer Immunotherapy. Pharmaceutics 2022; 14:pharmaceutics14081589. [PMID: 36015215 PMCID: PMC9412684 DOI: 10.3390/pharmaceutics14081589] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/25/2022] [Accepted: 07/28/2022] [Indexed: 02/01/2023] Open
Abstract
Recent significant strides of natural compounds in immunomodulation have highlighted their great potential against cancer. Despite many attempts being made for cancer immunotherapy, the biomedical application of natural compounds encounters a bottleneck because of their unclear mechanisms, low solubility and bioavailability, and limited efficacy. Herein, we summarize the immune regulatory mechanisms of different natural compounds at each step of the cancer-immunity cycle and highlight their anti-tumor potential and current limitations. We then propose and present various drug delivery strategies based on nanotechnology, including traditional nanoparticles (NPs)-based delivery strategies (lipid-based NPs, micelles, and polysaccharide/peptide/protein-based NPs) and novel delivery strategies (cell-derived NPs and carrier-free NPs), thus providing solutions to break through existing bottlenecks. Furthermore, representative applications of nature-inspired nanomedicines are also emphasized in detail with the advantages and disadvantages discussed. Finally, the challenges and prospects of natural compounds for cancer immunotherapy are provided, hopefully, to facilitate their far-reaching development toward clinical translation.
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Affiliation(s)
- Linna Yu
- People’s Hospital of Qianxinan Buyi and Miao Minority Autonomous Prefecture, Xingyi 562400, China;
| | - Yi Jin
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), State Key Laboratory of Natural Medicines, Department of Pharmaceutics, NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China; (Y.J.); (M.S.)
| | - Mingjie Song
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), State Key Laboratory of Natural Medicines, Department of Pharmaceutics, NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China; (Y.J.); (M.S.)
| | - Yu Zhao
- People’s Hospital of Qianxinan Buyi and Miao Minority Autonomous Prefecture, Xingyi 562400, China;
- Correspondence: (Y.Z.); (H.Z.)
| | - Huaqing Zhang
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), State Key Laboratory of Natural Medicines, Department of Pharmaceutics, NMPA Key Laboratory for Research and Evaluation of Pharmaceutical Preparations and Excipients, China Pharmaceutical University, Nanjing 210009, China; (Y.J.); (M.S.)
- Correspondence: (Y.Z.); (H.Z.)
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He Q, Tan X, Geng S, Du Q, Pei Z, Zhang Y, Wang S, Zhang Y. Network analysis combined with pharmacological evaluation strategy to reveal the mechanism of Tibetan medicine Wuwei Shexiang pills in treating rheumatoid arthritis. Front Pharmacol 2022; 13:941013. [PMID: 35924046 PMCID: PMC9340267 DOI: 10.3389/fphar.2022.941013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 07/01/2022] [Indexed: 11/20/2022] Open
Abstract
Tibetan medicine is an important part of traditional Chinese medicine and a significant representative of ethnic medicine in China. Tibetan medicine is gradually recognized by the world for its unique curative effects. Wuwei Shexiang pills (WPW) has been widely used to treat “Zhenbu” disease (Also known as rheumatoid arthritis) in Tibetan medicine, however, its potential bioactive ingredients and mechanism for RA treatment remain unclear. In this study, we used a combination of gas chromatography-mass spectrometry (GC-MS), ultra-performance liquid chromatography coupled with quadrupole time-of-fight mass spectrometry (UPLC-Q-TOF/MS), network analysis and experimental validation to elucidate the potential pharmacodynamic substances and mechanisms of WPW in the treatment of rheumatoid arthritis (RA). The results showed that songoramine, cheilanthifoline, saussureanine C, acoric acid, arjunolic acid, peraksine, ellagic acid, arjungenin and other 11 components may be the main activities of WPW in the treatment of RA. PIK3CA, AKT, MAPK, IL-6, TNF, MMP1, MMP3, and CDK1 are considered as core targets. PI3K-AKT, MAPK, apoptosis, cell cycle, and other signaling pathways may be the key pathways for WPW to play a role in the treatment of RA. Furthermore, we validated the underlying molecular mechanism of WPW predicted by network analysis and demonstrated its possible mechanism through in vivo animal experiments. It was found that WPW could significantly improve the degree of paw swelling, and reduce ankle joint diameter and arthritis index. Further histomorphological analysis showed that WPW could reduce the degree of synovial tissue inflammation and ankle joint cartilage damage. Meanwhile, WPW could down-regulate the levels of IL-6, IL-1β, and IL-17, and increase the levels of IL-10 and IL-4 in the serum of AA rats. TUNEL staining confirmed that WPW could significantly promote the apoptosis of synovial cells. Moreover, the immunohistochemical results showed that WPW decreased the expression of PI3K, AKT, MAPK, MMP1, MMP3, CDK1, and Bcl-2, as well as increased the expression of Bax protein. In conclusion, we successfully combined GC-MS, UPLC-Q-TOF/MS, network analysis, and experimental validation strategies to elucidate the inhibition of inflammation by WPW in AA model rats via PI3K/AKT, MAPK, cell cycle and apoptotic pathways process. This not only provides new evidence for the study of potential pharmacodynamic substances and the mechanism of WPW in the treatment of RA, but also provides ideas for the study of other Tibetan medicine compound preparations.
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Affiliation(s)
- Qingxiu He
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoyan Tan
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Sang Geng
- Affiliated Hospital of University of Tibetan Medicine, University of Tibetan Medicine, Lasa, China
| | - Qinyun Du
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Zhaoqing Pei
- State Key Laboratory of Southwestern Chinese Medicine Resources, Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yingrui Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shaohui Wang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yi Zhang, ; Shaohui Wang,
| | - Yi Zhang
- State Key Laboratory of Southwestern Chinese Medicine Resources, School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- *Correspondence: Yi Zhang, ; Shaohui Wang,
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Shan ZJ, Ye JF, Hao DC, Xiao PG, Chen ZD, Lu AM. Distribution patterns and industry planning of commonly used traditional Chinese medicinal plants in China. PLANT DIVERSITY 2022; 44:255-261. [PMID: 35769595 PMCID: PMC9209863 DOI: 10.1016/j.pld.2021.11.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 11/06/2021] [Accepted: 11/09/2021] [Indexed: 05/05/2023]
Abstract
Medicinal plants are the primary material basis for disease prevention and treatment in traditional Chinese medicine (TCM). The conservation and sustainable utilization of these medicinal plants is critical for the development of the TCM industry. However, wild medicinal plant resources have sharply declined in recent decades. To ameliorate the shortage of medicinal plant resources, it is essential to explore the development potential of the TCM industry in different geographical regions. For this purpose, we examined the spatial distribution of commonly used medicinal plants in China, the number of Chinese medicinal material markets, and the number of TCM decoction piece enterprises. Specifically, multispecies superimposition analysis and Thiessen polygons were used to reveal the optimal range for planting bulk medicinal plants and the ideal regions for building Chinese medicinal material markets, respectively. Furthermore, we quantitatively analyzed mismatches between the spatial distribution of commonly used medicinal plant richness, Chinese medicinal material markets, and TCM decoction piece enterprises. We found that the areas suitable for growing commonly used medicinal plants in China were mainly distributed in Hengduan Mountain, Nanling Mountain, Wuling Mountain, and Daba Mountain areas. The Thiessen polygon network based on Chinese medicinal material market localities showed there are currently fewer markets in southwestern, northwestern, and northeastern China than in central and southern China. TCM decoction piece enterprises are concentrated in a few provinces, such as Hebei and Jiangxi. We found that the distribution of commonly used medicinal plants, Chinese medicinal material markets and TCM decoction piece enterprises are mismatched in Henan, Shaanxi, Hunan, Hubei, Zhejiang, Fujian, Chongqing, and Xizang. We recommend strengthening development of the TCM industry in Henan, Hunan, Zhejiang, Shaanxi, Hubei, Chongqing, Fujian, and Xizang; building more Chinese medicinal material markets in southwestern, northwestern, and northeastern China; and establishing medicinal plant nurseries in resource-rich provinces to better protect and domesticate local medicinal plants.
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Affiliation(s)
- Zhang-Jian Shan
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Jian-Fei Ye
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
- China National Botanical Garden, Beijing 100093, China
- Corresponding author. State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, 20 Nanxincun, Xiangshan, Beijing 100093, China.
| | - Da-Cheng Hao
- Biotechnology Institute, School of Environment and Chemical Engineering, Dalian Jiaotong University, Dalian 116028, China
| | - Pei-Gen Xiao
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Beijing 100193, China
| | - Zhi-Duan Chen
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
| | - An-Ming Lu
- State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China
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Hu H, Xu K, Wang K, Zhang F, Bai X. Dissecting the Effect of Berberine on the Intestinal Microbiome in the Weaned Piglets by Metagenomic Sequencing. Front Microbiol 2022; 13:862882. [PMID: 35464928 PMCID: PMC9021597 DOI: 10.3389/fmicb.2022.862882] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 02/11/2022] [Indexed: 12/19/2022] Open
Abstract
This study aimed to investigate the microbial structure and function in the rectum of weaned piglets with berberine supplementation. Twelve healthy 21-day-old Duorc × (Landrace × Large White) weaned piglets (similar body weight) were evenly divided into control and berberine groups and were fed a basal diet supplemented with 0 and 0.1% berberine, respectively. After 21 days, metagenomic sequencing analysis was performed to detect microbial composition and function in the rectum of weaned piglets. Results showed that there were 10,597,721,931–14,059,392,900 base pairs (bp) and 10,186,558,171–15,859,563,342 bp of clean data in the control and berberine groups, respectively. The Q20s of the control and berberine groups were 97.15 to 97.7% and 96.26 to 97.68%, respectively. The microorganisms in the berberine group had lower (p < 0.05) Chao1, alternating conditional expectation, Shannon, and Simpson indices at the species levels than those in the control group. Analysis of similarity showed that there were significant differences (p < 0.01) between the control and berberine groups at the genus and species levels of the gut microorganisms. Dietary berberine significantly increased (p < 0.05) the abundance of Subdoligranulum variabile, but decreased (p < 0.05) the abundance of Prevotella copri compared with the control group. Carbohydrate-active enzymes analysis revealed that the levels of polysaccharide lyases and carbohydrate esterases were lower (p < 0.05) in the berberine group than that in the control group. Linear discriminant analysis effect size analysis showed that berberine supplementation could induce various significant Kyoto Encyclopedia of Genes and Genomes pathways, including carbohydrate metabolism, environmental information processing, and microbial metabolism in diverse environments. In conclusion, our findings suggest that berberine could improve the composition, abundance, structure, and function of gut microbiome in the weaned piglets, potentially providing a suitable approach for the application of berberine in human and animal health.
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Affiliation(s)
- Hong Hu
- College of Animal Science, Anhui Science and Technology University, Chuzhou, China
| | - Kexing Xu
- College of Animal Science, Anhui Science and Technology University, Chuzhou, China
| | - Kunping Wang
- College of Animal Science, Anhui Science and Technology University, Chuzhou, China
| | - Feng Zhang
- College of Animal Science, Anhui Science and Technology University, Chuzhou, China.,Anhui Province Key Laboratory of Animal Nutrition Regulation and Health, Chuzhou, China
| | - Xi Bai
- College of Animal Science, Anhui Science and Technology University, Chuzhou, China
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Li X, Wu L, Wu R, Sun M, Fu K, Kuang T, Wang Z. Comparison of medicinal preparations of Ayurveda in India and five traditional medicines in China. JOURNAL OF ETHNOPHARMACOLOGY 2022; 284:114775. [PMID: 34742863 DOI: 10.1016/j.jep.2021.114775] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 10/19/2021] [Accepted: 10/22/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ayurveda is the main traditional healthcare system in Indian medicine. Tibetan medicine (TM), Mongolian medicine (MM), Buddhist medicine (BM), Dai medicine (DM), and Uyghur medicine (UM) are main traditional medicines practiced in China. These are existing traditional medical systems that still play a role in disease prevention and treatment. AIM OF THE STUDY To reveal the similarities and differences of traditional medicinal preparations between Ayurveda in India and five traditional medicines in China to deepen medical exchanges and cooperation between the two countries and beyond. METHODS All preparations were extracted from statutory pharmacopoeias, ministry standards, and prescription textbooks from China and India. The information of each preparation, such as therapeutic uses, medicinal materials, and preparation forms, was recorded in Excel for statistical analysis and visual comparison. RESULTS A total of 645 Ayurvedic preparations, 458 TM preparations, 164 MM preparations, 616 BM preparations, 227 DM preparations, and 94 UM preparations were identified. Preparations of the six traditional medicines were mostly used for treating digestive, respiratory, and urogenital system diseases. The preparation forms of these six traditional medicines are mainly pills and powders. There are 38 shared-use medicinal materials in Ayurveda and TM preparations, 25 in Ayurveda and MM preparations, 30 in Ayurveda and BM preparations, 39 in Ayurveda and DM preparations, and 31 in Ayurveda and UM preparations. Finally, we selected one important shared-use preparation (Triphala) and 51 medicinal materials to research traditional use and modern pharmacology. CONCLUSIONS These preparations are used by different prescribers and users of medicinal materials in different medical systems with the similarities and differences. The similarities may reflect the historical exchanges of traditional medicines between the two countries. The differences showed that traditional medicines in China have absorbed some theories, diagnoses, and treatments from Ayurveda but also retained their own ethnic and regional characteristics.
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Affiliation(s)
- Xiaoli Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Lei Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ruixia Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ming Sun
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ke Fu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Tingting Kuang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Research Institute of Traditional Indian Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Zhang Wang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Research Institute of Traditional Indian Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Aquilaria Species (Thymelaeaceae) Distribution, Volatile and Non-Volatile Phytochemicals, Pharmacological Uses, Agarwood Grading System, and Induction Methods. Molecules 2021; 26:molecules26247708. [PMID: 34946790 PMCID: PMC8703820 DOI: 10.3390/molecules26247708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 12/15/2021] [Accepted: 12/17/2021] [Indexed: 01/27/2023] Open
Abstract
Agarwood is a highly valuable fragrant wood of Aquilaria spp. (Thymelaeaceae) which has been widely utilized in traditional medicine, religious rites, and cultural activities. This study summarizes a review on the identification of Aquilaria cultivars, volatile and non-volatile phytochemicals, pharmacological uses, and agarwood grading system to determine its quality, and different agarwood induction methods. Due to the highly demanding and depleted natural resources, the research on agarwood is still insufficient, and it has broad research and development prospects in many industries. However, due to the significant scientific nature of agarwood application, developing high-quality products and drugs from agarwood have become highly important, while no one has discussed in detail the phytochemicals uses and provided a summary until now. The main phytochemicals of agarwood include terpenoids, dominated by sesquiterpenes. For centuries, terpenoids have been used in traditional Chinese medicine and have been shown to possess various pharmacological properties, including bacteriostatic, antibacterial, sedation, analgesia, anti-inflammation, anti-asthmatic, hypoglycemic, antidepressant, and many others. Alongside biological activity screening, phytochemical advances and pharmacological research have also made certain progress. Therefore, this review discusses the research progress of agarwood in recent years and provides a reference basis for further study of Aquilaria plants and agarwood.
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Zhu Y, Zhong W, Peng J, Wu H, Du S. Study on the Mechanism of Baimai Ointment in the Treatment of Osteoarthritis Based on Network Pharmacology and Molecular Docking with Experimental Verification. Front Genet 2021; 12:750681. [PMID: 34868222 PMCID: PMC8635803 DOI: 10.3389/fgene.2021.750681] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 10/15/2021] [Indexed: 12/22/2022] Open
Abstract
Purpose: The external preparation of the Tibetan medicine formula, Baimai ointment (BMO), has great therapeutic effects on osteoarthritis (OA). However, its molecular mechanism remains almost elusive. Here, a comprehensive strategy combining network pharmacology and molecular docking with pharmacological experiments was adopted to reveal the molecular mechanism of BMO against OA. Methods: The traditional Chinese medicine for systems pharmacology (TCMSP) database and analysis platform, traditional Chinese medicine integrated database (TCMID), GeneCards database, and DisGeNET database were used to screen the active components and targets of BMO in treating OA. A component-target (C-T) network was built with the help of Cytoscape, and the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment through STRING. Autodock Tools which was used to dock the key components and key target proteins was analyzed. Animal experiments were performed to verify the key targets of BMO. Hematoxylin-eosin and toluidine blue staining were used to observe the pathology of joints. Protein expression was determined using enzyme-linked immunosorbent assay. Results: Bioactive compounds and targets of BMO and OA were screened. The network analysis revealed that 17-β-estradiol, curcumin, licochalone A, quercetin, and glycyrrhizic acid were the candidate key components, and IL6, tumor necrosis factor (TNF), MAPK1, VEGFA, CXCL8, and IL1B were the candidate key targets in treating OA. The KEGG indicated that the TNF signaling pathway, NF-κB signaling pathway, and HIF-1 signaling pathway were the potential pathways. Molecular docking implied a strong combination between key components and key targets. The pathology and animal experiments showed BMO had great effects on OA via regulating IL6, TNF, MAPK1, VEGFA, CXCL8, and IL1B targets. These findings were consistent with the results obtained from the network pharmacology approach. Conclusion: This study preliminarily illustrated the candidate key components, key targets, and potential pathways of BMO against OA. It also provided a promising method to study the Tibetan medicine formula or external preparations.
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Affiliation(s)
- Yingyin Zhu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Wanling Zhong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Jing Peng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Huichao Wu
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, China
| | - Shouying Du
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
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Fu K, Zhang D, Song Y, Xu M, Wu R, Xiong X, Liu X, Wu L, Guo Y, Zhou Y, Li X, Wang Z. Tibetan Medicine Qishiwei Zhenzhu Pills Can Reduce Cerebral Ischemia-Reperfusion Injury by Regulating Gut Microbiota and Inhibiting Inflammation. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:2251679. [PMID: 34804175 PMCID: PMC8601817 DOI: 10.1155/2021/2251679] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 10/19/2021] [Accepted: 10/27/2021] [Indexed: 01/11/2023]
Abstract
Cerebral ischemia is a series of harmful reactions, such as acute necrosis of tissue, inflammation, apoptosis, autophagy, and blood-brain barrier injury, due to the insufficient blood supply to the brain. Inflammatory response and gut microbiota imbalance are important concomitant factors of cerebral ischemia and may increase the severity of cerebral ischemia through the gut-brain axis. Qishiwei Zhenzhu pills (QSW) contain more than 70 kinds of medicinal materials, which have the effects of anti-cerebral infarction, anti-convulsion, anti-dementia, and so on. It is a treasure of Tibetan medicine commonly used in the treatment of cerebral ischemia in Tibetan areas. In this study, we gave rats QSW (66.68 mg/kg) once by gavage in advance and then immediately established the rat middle cerebral artery occlusion (MCAO) model. After 24 hours of treatment, the neuroprotection, intestinal pathology, and gut microbiota were examined. The results showed that QSW could significantly reduce the neurobehavioral abnormalities and cerebral infarction rate in MCAO rats. Furthermore, qPCR, western blot, and immunohistochemistry results showed that QSW could effectively inhibit IL-6, IL-1β, and other inflammatory factors so as to effectively reduce the inflammatory response of MCAO rats. Furthermore, QSW could improve intestinal integrity and reduce intestinal injury. 16S rRNA sequencing showed that QSW could significantly improve the gut microbiota disorder of MCAO rats. Specifically, at the phylum level, it can regulate the abundance of Firmicutes and Proteobacteria in the gut microbiota of rats with MCAO. At the genus level, it can adjust the abundance of Escherichia and Shigella. At the species level, it can adjust the abundance of Lactobacillus johnsonii and Lactobacillus reuteri. All in all, this study is the first to show that QSW can reduce the severity of cerebral ischemia-reperfusion injury by regulating gut microbiota and inhibiting the inflammatory response.
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Affiliation(s)
- Ke Fu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Dewei Zhang
- Wanzhou Institute for Drug and Food Control, Chongqing 404000, China
| | - Yinglian Song
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Min Xu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Ruixia Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xueqing Xiong
- Wanzhou Institute for Drug and Food Control, Chongqing 404000, China
| | - Xianwu Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Lei Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Ya Guo
- Wanzhou Institute for Drug and Food Control, Chongqing 404000, China
| | - You Zhou
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xiaoli Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Zhang Wang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
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Yan LS, Cheng BCY, Zhang SF, Luo G, Zhang C, Wang QG, Fu XQ, Wang YW, Zhang Y. Tibetan Medicine for Diabetes Mellitus: Overview of Pharmacological Perspectives. Front Pharmacol 2021; 12:748500. [PMID: 34744728 PMCID: PMC8566911 DOI: 10.3389/fphar.2021.748500] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 10/04/2021] [Indexed: 11/13/2022] Open
Abstract
Diabetes mellitus (DM) and its complications pose a major public health threat which is approaching epidemic proportions globally. Current drug options may not provide good efficacy and even cause serious adverse effects. Seeking safe and effective agents for DM treatment has been an area of intensive interest. As a healing system originating in Tibet, Traditional Tibetan Medicine (TTM) has been widely used by Tibetan people for the prevention and treatment of DM and its complications for hundreds of years. Tibetan Materia Medica (TMM) including the flower of Edgeworthia gardneri (Wall.) Meisn., Phyllanthi Fructus, Chebulae Fructus, Huidouba, and Berberidis Cortex are most frequently used and studied. These TMMs possess hypoglycemic, anti-insulin resistant, anti-glycation, lipid lowering, anti-inflammatory, and anti-oxidative effects. The underlying mechanisms of these actions may be related to their α-glucosidase inhibitory, insulin signaling promoting, PPARs-activating, gut microbiota modulation, islet β cell-preserving, and TNF-α signaling suppressive properties. This review presents a comprehensive overview of the mode and mechanisms of action of various active constituents, extracts, preparations, and formulas from TMM. The dynamic beneficial effects of the products prepared from TMM for the management of DM and its complications are summarized. These TMMs are valuable materia medica which have the potential to be developed as safe and effective anti-DM agents.
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Affiliation(s)
- Li-Shan Yan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Brian Chi-Yan Cheng
- College of Professional and Continuing Education, Hong Kong Polytechnic University, Hong Kong, China
| | - Shuo-Feng Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Gan Luo
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Chao Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Qing-Gao Wang
- First Affiliated Hospital, Guangxi University of Chinese Medicine, Guangxi, China
| | - Xiu-Qiong Fu
- Centre for Cancer and Inflammation Research, School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, China
| | - Yi-Wei Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Yi Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
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28
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Fu K, Wang C, Ma C, Zhou H, Li Y. The Potential Application of Chinese Medicine in Liver Diseases: A New Opportunity. Front Pharmacol 2021; 12:771459. [PMID: 34803712 PMCID: PMC8600187 DOI: 10.3389/fphar.2021.771459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
Liver diseases have been a common challenge for people all over the world, which threatens the quality of life and safety of hundreds of millions of patients. China is a major country with liver diseases. Metabolic associated fatty liver disease, hepatitis B virus and alcoholic liver disease are the three most common liver diseases in our country, and the number of patients with liver cancer is increasing. Therefore, finding effective drugs to treat liver disease has become an urgent task. Chinese medicine (CM) has the advantages of low cost, high safety, and various biological activities, which is an important factor for the prevention and treatment of liver diseases. This review systematically summarizes the potential of CM in the treatment of liver diseases, showing that CM can alleviate liver diseases by regulating lipid metabolism, bile acid metabolism, immune function, and gut microbiota, as well as exerting anti-liver injury, anti-oxidation, and anti-hepatitis virus effects. Among them, Keap1/Nrf2, TGF-β/SMADS, p38 MAPK, NF-κB/IκBα, NF-κB-NLRP3, PI3K/Akt, TLR4-MyD88-NF-κB and IL-6/STAT3 signaling pathways are mainly involved. In conclusion, CM is very likely to be a potential candidate for liver disease treatment based on modern phytochemistry, pharmacology, and genomeproteomics, which needs more clinical trials to further clarify its importance in the treatment of liver diseases.
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Affiliation(s)
| | | | | | | | - Yunxia Li
- State Key Laboratory of Southwestern Chinese Medicine Resources, Key Laboratory of Standardization for Chinese Herbal Medicine, Ministry of Education, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Ren QJ, Bai J, Ren NMC. History, current situation, and prospects of traditional Tibetan medicine. JOURNAL OF TRADITIONAL CHINESE MEDICAL SCIENCES 2021. [DOI: 10.1016/j.jtcms.2020.06.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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Li R, Ai X, Hou Y, Lai X, Meng X, Wang X. Amelioration of diabetic retinopathy in db/db mice by treatment with different proportional three active ingredients from Tibetan medicine Berberis dictyophylla F. JOURNAL OF ETHNOPHARMACOLOGY 2021; 276:114190. [PMID: 33964362 DOI: 10.1016/j.jep.2021.114190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/09/2021] [Accepted: 05/02/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Berberis dictyophylla F., a famous Tibetan medicine, has been used to prevent and treat diabetic retinopathy (DR) for thousands of years in clinic. However, its underlying mechanisms remain unclear. AIM OF THE STUDY The present study was designed to probe the synergistic protection and involved mechanisms of berberine, magnoflorine and berbamine from Berberis dictyophylla F. on the spontaneous retinal damage of db/db mice. MATERIALS AND METHODS The 14-week spontaneous model of DR in db/db mice were randomly divided into eight groups: model group, calcium dobesilate (CaDob, 0.23 g/kg) group and groups 1-6 (different proportional three active ingredients from Berberis dictyophylla F.). All mice were intragastrically administrated for a continuous 12 weeks. Body weight and fasting blood glucose (FBG) were recorded and measured. Hematoxylin-eosin and periodic acid-Schiff (PAS) stainings were employed to evaluate the pathological changes and abnormal angiogenesis of the retina. ELISA was performed to assess the levels of IL-6, HIF-1α and VEGF in the serum. Immunofluorescent staining was applied to detect the protein levels of CD31, VEGF, p-p38, p-JNK, p-ERK and NF-κB in retina. In addition, mRNA expression levels of VEGF, Bax and Bcl-2 in the retina were monitored by qRT-PCR analysis. RESULTS Treatment with different proportional three active ingredients exerted no significant effect on the weight, but decreased the FBG, increased the number of retinal ganglionic cells and restored internal limiting membrane. The results of PAS staining demonstrated that the drug treatment decreased the ratio of endothelial cells to pericytes while thinned the basal membrane of retinal vessels. Moreover, these different proportional active ingredients can markedly downregulate the protein levels of retinal CD31 and VEGF, and serum HIF-1α and VEGF. The gene expression of retinal VEGF was also suppressed. The levels of retinal p-p38, p-JNK and p-ERK proteins were decreased by drug treatment. Finally, drug treatment reversed the proinflammatory factors of retinal NF-κB and serum IL-6, and proapoptotic Bax gene expression, while increased antiapoptotic Bcl-2 gene expression. CONCLUSIONS These results indicated that DR in db/db mice can be ameliorated by treatment with different proportional three active ingredients from Berberis dictyophylla F. The potential vascular protection mechanisms may be involved in inhibiting the phosphorylation of the MAPK signaling pathway, thus decreasing inflammatory and apoptotic events.
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Affiliation(s)
- Rui Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xiaopeng Ai
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Ya Hou
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xianrong Lai
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; School of Ethnic Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Xianli Meng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China; Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| | - Xiaobo Wang
- Innovative Institute of Chinese Medicine and Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
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Luo D, He M, Li J, Du H, Mao Q, Pei N, Zhong G, Ouyang H, Yang S, Feng Y. Integrating the rapid constituent profiling strategy and multivariate statistical analysis for herb ingredients research, with Chinese official rhubarb and Tibetan rhubarb as an example. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103269] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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Dhakal M, Poudel P, Jha U, Jaiswal S, Joshi KR. Antioxidant, Cytotoxic, and Antibacterial Activities of the Selected Tibetan Formulations Used in Gandaki Province, Nepal. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2021; 2021:5563360. [PMID: 34422072 PMCID: PMC8376453 DOI: 10.1155/2021/5563360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/16/2021] [Accepted: 07/17/2021] [Indexed: 11/18/2022]
Abstract
MATERIALS AND METHODS An open-ended and semistructured questionnaire was used for an ethnomedicinal survey of the Tibetan formulations practiced in four Tibetan refugee settlements in Gandaki Province, Nepal. Based on the ethnomedicinal survey data, commonly used nine formulations were selected (Aru-18, Basam, Dadue, Dashel, Mutik-25, Raab Ga Yangzin Tea, Serdok-11, Sugmel-10, and Yungwa-4) to test biological activities. Antioxidant activity was evaluated using the 2,2-diphenyl-1-picryl-hydrazyl (DPPH) radical scavenging method. The cytotoxicity was examined by using the Allium cepa L. root tip meristem model. Similarly, the antibacterial effect was assessed by using well diffusion and broth dilution methods. RESULTS An ethnomedicinal survey showed a total of 52 Tibetan formulations were generally used by respondents for common diseases such as stomach disorders, diabetes, and migraine. From the antioxidant activity test, Sugmel-10 showed the highest DPPH free-radical-scavenging activity (IC50 1.8 μg/ml) and Yungwa-4 showed the lowest activity (IC50 5.2 μg/ml). Also, from the cytotoxic activity, the A. cepa root meristem model exhibited significant dose- and time-dependent growth suppression in Basam, Dadue, Mutik-25, and Serdok-11 as compared with cyclophosphamide standard drug. Similarly, Basam showed a good antibacterial effect having MIC 20 mg/ml and MBC 100 mg/ml against Enterococci faecalis. Conclusion. Research showed that Tibetan people preferred Tibetan formulations for the treatment and mitigation of several diseases. The result of antioxidant, cytotoxic, and antibacterial activities experimentally justified the ethnomedicinal value of nine common formulations (Aru-18, Basam, Dadue, Dashel, Mutik-25, Raab Ga Yangzin Tea, Serdok-11, Sugmel-10, and Yungwa-4). To the best of our knowledge, this study was performed for the first time in Nepal. Results from this preliminary study open the door to the scientific world to perform extensive pharmacological studies for designing and developing new therapeutic agents.
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Affiliation(s)
- Madan Dhakal
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Prakash Poudel
- Department of Pharmacy, Novel Academy, Pokhara 33700, Purbanchal University, Nepal
| | - Upma Jha
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Suresh Jaiswal
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
| | - Khem Raj Joshi
- School of Health and Allied Sciences, Faculty of Health Sciences, Pokhara University, Pokhara 33700, Nepal
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Xiao Y, Liu Y, Lai Z, Huang J, Li C, Zhang Y, Gong X, Deng J, Ye X, Li X. An integrated network pharmacology and transcriptomic method to explore the mechanism of the total Rhizoma Coptidis alkaloids in improving diabetic nephropathy. JOURNAL OF ETHNOPHARMACOLOGY 2021; 270:113806. [PMID: 33444721 DOI: 10.1016/j.jep.2021.113806] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Revised: 01/04/2021] [Accepted: 01/06/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Rhizoma Coptidis (RC) is a traditional Chinese medicine (TCM) used for treating diabetes (Xiao Ke Zheng), which is firstly recorded in Shennong Bencao Jing. Modern pharmacological studies have confirmed that RC has beneficial effects on diabetes and its complications. Alkaloids are the main active pharmacological component of RC. However, the effect and molecular mechanism of total Rhizoma Coptidis alkaloids (TRCA) in improving diabetic nephropathy (DN) are still unclear. AIM OF THE STUDY To verify the effect of TRCA in the treatment of DN and clarify the molecular mechanism by combining network pharmacology and transcriptomic. MATERIALS AND METHODS Eight-week-old db/db mice were orally administered with normal saline, 100 mg/kg TRCA, and 100 mg/kg berberine (BBR) for 8 weeks. Serum, urine, and kidney samples were collected to measure biological indicators and observe renal pathological changes. Then, the molecular mechanism of TRCA improving DN was predicted by the network pharmacology. Briefly, the main active alkaloids components of TRCA and their targets were collected from the database, as well as the potential targets of DN. Using the Cytoscape software to visualize the interactive network diagram of "ingredient-target". The GO and KEGG pathways enrichment analysis of the core targets were executed by Metascape. Furthermore, RNA-seq was used to get whole transcriptomes from the kidneys of db/m mice, db/db mice, and db/db mice treated with TRCA. The key differentially expressed genes (DEGs) were gathered to conduct the GO and KEGG pathways enrichment analysis. Finally, the potential pathways were validated by western blotting. RESULTS The administration of BBR or TRCA for 8 weeks significantly reduced the fasting blood glucose (FBG) and body weight of db/db mice, and improved their renal function and lipid disorders. According to H&E, PAS, and Masson staining, both the BBR and TRCA could alleviate renal damage and fibrosis. The Venn diagram had shown that seven alkaloids ingredients collected from TRCA regulated 85 common targets merged in the TRCA and DN. The results of RNA-seq indicated that there are 121 potential targets for TRCA treatment on DN. Intriguingly, both the AGE-RAGE signaling pathway and the PI3k-Akt signaling pathway were included in the KEGG pathways enrichment results of network pharmacology and RNA-seq. Moreover, we verified that TRCA down-regulated the expression of related proteins in the AGEs-RAGE-TGFβ/Smad2 and PI3K-Akt pathways in the kidney tissues. CONCLUSIONS In summary, the renal protection of TRCA on DN may be related to activation of the AGEs-RAGE-TGFβ/Smad2 and PI3K-Akt signaling pathways.
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Affiliation(s)
- Yaping Xiao
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Yan Liu
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Zhihui Lai
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Jieyao Huang
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Chunming Li
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Yaru Zhang
- Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing, 400715, China
| | - Xiaobao Gong
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Jianling Deng
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China
| | - Xiaoli Ye
- Chongqing Key Laboratory of Plant Resource Conservation and Germplasm Innovation, School of Life Sciences, Southwest University, Chongqing, 400715, China.
| | - Xuegang Li
- College of Pharmaceutical Sciences, Translational Pharmacy Center of Medical Research Institute, Southwest University, Chongqing, 400716, China.
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Xu M, Wu R, Liang Y, Fu K, Zhou Y, Li X, Wu L, Wang Z. Protective effect and mechanism of Qishiwei Zhenzhu pills on cerebral ischemia-reperfusion injury via blood-brain barrier and metabonomics. Biomed Pharmacother 2020; 131:110723. [PMID: 33152910 DOI: 10.1016/j.biopha.2020.110723] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 09/01/2020] [Accepted: 09/02/2020] [Indexed: 12/14/2022] Open
Abstract
Stroke is an acute cerebrovascular disease caused by the sudden rupture of cerebral blood vessels or vascular obstruction from brain tissue damage or dysfunction, thereby preventing blood flow into the brain. Cerebral ischemia-reperfusion injury (CI/RI), a common syndrome of ischemic stroke, is a complex pathological process whose physiological mechanism is still unclear. Qishiwei Zhenzhu pills (QSW), a famous Tibetan medicine preparation, has the effect of tranquilizing by heavy settling, dredging channels and activating collaterals, harmonizing Qi and blood, restoring consciousness, and inducing resuscitation. Here, we investigated the protective effect of QSW on CI/RI in rats and its potential mechanism. First, the volatile and liposoluble components in QSW were determined using gas chromatography-mass spectrometry (GCMS). After 24 h of CI/RI, the neuroprotective effect was determined by evaluating the neurological function, cerebral infarction, histopathology, and blood-brain barrier (BBB) function. Immunofluorescence, real-time quantitative PCR (RT-qPCR), and western blot (WB) were used to detect the expression of matrix metalloproteinase 9 (MMP-9), claudin-5, and occludin. Finally, GCMS metabonomics was used to identify different metabolites and analyze metabolic pathways. The results showed that 88 volatile components and 63 liposoluble components were detected in QSW. Following the experimental stroke operation, it was observed that rats administered QSW pretreatment had improved neurological function, reduced infarct volume (P < 0.01), increased Nissl bodies (P < 0.05), improved histopathology, and reduced BBB disruption. Immunofluorescence, RT-qPCR, and WB results showed that MMP-9 level in the brain tissue of the QSW pretreatment group had a decreasing trend and the expression of claudin-5 and occludin had a tendency to increase. Eleven metabolites related to lipid metabolism, fatty acid metabolism, and energy metabolism, were identified via GC-MS metabonomics. Our study shows that QSW preconditioning has a neuroprotective effect on CI/RI; however, its mechanism requires further study.
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Affiliation(s)
- Min Xu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Ruixia Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Yuan Liang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Ke Fu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - You Zhou
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Xiaoli Li
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Lei Wu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China
| | - Zhang Wang
- College of Ethnomedicine, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, Sichuan, PR China.
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